Question

during the universal indicator experiment out of curiosity a student has mixed vinegar in lime water. what will be the correct observation
i) colour of the solution will be blue and test tube will become cold
ii) colour of the solution will be red and test tube will become cold
iii) colour of the solution will be blue and test tube will become hot
iv) colour of the solution will be red and test tube will become hot​

Answer 1

Answer:

i) colour of the solution will be blue and test tude will become cold

Explanation:

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